.yi {
    height: 300px;
    width: 1000px;
    background-color: #faebd7;
    margin: auto;
    padding-top: 50px;
}

h3 {
    color: white;
    text-decoration: none;
    margin: auto;
}

.pp {
    background-color: black;
    width: 150px;
    height: 33px;
}

.one {
    padding-top: 100px;
}

.q {
    margin-left: 30px;
}

.er {
    width: 1000px;
    margin: auto;
    background-color: wheat;
}

.w {
    padding-top: 25px;
    float: left;
    padding-left: 100px;
    width: 400px;
    background-color: yellowgreen;
    display: inline-block;
}

.t {
    width: 1200px;
}

p {
    width: 300px;
}

.zt {
    vertical-align: middle;
    width: 300px;
    padding: 20px;
}

.o {
    padding-left: 200px;
    padding-left: 100px;
    background-color: bisque;
    width: 400px;
    display: inline-block;
}